ref: e59ffed426f628794d4669f152eff9a6239b99db
dir: /libbio/bputrune.c/
#include "lib9.h"
#include <bio.h>
int
Bputrune(Biobuf *bp, long c)
{
Rune rune;
char str[UTFmax];
int n;
rune = c;
if(rune < Runeself) {
Bputc(bp, rune);
return 1;
}
n = runetochar(str, &rune);
if(n == 0)
return Bbad;
if(Bwrite(bp, str, n) != n)
return Beof;
return n;
}